From the replies here, if we average out the ones that go after 2 days with the ones that last over a month, it seems a fair ballpark number for atty life is about 1 month. Hopefully that will improve over time as cleaning techniques and the units themselves get better.
WOW Nuck ! No joke ?
My RN4075 are going on 5 weeks.
I need to get an evo after reading Nucks statement
I had eight evo atomizers go in just over a month.